Question

During physical changes, the composition of the original substance is not altered, but the properties of the original substance are altered True or False if false what's the correct answer​

Answer 1

Answer:

During physical changes, the composition od the original substance is not altered, but the properties of the original substance are altered. During a chemical change the composition od the original substance is not altered and the change is irreversible. Melting of butter and wax is an example of chemical changes.